Hello! I have a WD Elements 1TB External Hard Drive and yesterday morning it was working properly. However, in the afternoon, after plugging it in in my Retina MacBook 2016 with macOS Sierra, it was no recognised anymore. I tried diskutil list(http://imgur.com/a/SU1PL) and diskutil info(http://imgur.com/a/dZmA6) and it appears here, but not in Finder. I tried data recovery solutions and they just load until I disconnect the HDD. So I booted into Boot Camp, Windows 10. The drive shows in Windows Explorer as Local Disk. Clicking it just loads, and right clicking makes Explorer unusable until I disconnect the drive. Same story with the data recovery solutions. Disk Management gets stuck with: Connecting to Virtual Disk Service and diskpart and chkdsk do not load until I disconnect the HDD. I also booted Ubuntu into a virtual machine in macOS and tried to mount the drive but it shows an unexpected error. What should I do? I do not want to format the drive. Also tried multiple computers and multiple cables and got the same results. Please help me. Thank you!